Product comparison · 2 internal hard drives

HP 1TB SATA (NCQ/Smart IV) 3.0Gb/s vs Hypertec 147GB Ultra160 SCSI

4specifications compared
3differ
1identical
8known for one product only

Key differences

HDD capacity
- 1TB SATA (NCQ/Smart IV) 3.0Gb/s:1 TB
- 147GB Ultra160 SCSI:147 GB
HDD speed
- 1TB SATA (NCQ/Smart IV) 3.0Gb/s:7200 RPM
- 147GB Ultra160 SCSI:15000 RPM
Interface
- 1TB SATA (NCQ/Smart IV) 3.0Gb/s:Serial ATA II
- 147GB Ultra160 SCSI:Ultra160 SCSI

Side by side

Differences highlightedShow differences only

Comparison of 1TB SATA (NCQ/Smart IV) 3.0Gb/s, 147GB Ultra160 SCSI
12 specifications	A HP 1TB SATA (NCQ/Smart IV) 3.0Gb/s View product	B Hypertec 147GB Ultra160 SCSI View product
Features3 differ
HDD capacityDiffers	1 TB	147 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA II	Ultra160 SCSI
Hot-swapKnown for one	No	Unknown — not stated by the source
SMART technologyKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Internal	Yes	Yes
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Drive device, transfer rateKnown for one	Unknown — not stated by the source	160 MB/s
USB poweredKnown for one	Unknown — not stated by the source	No

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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